Generated the base architecture

demos/xychart.html

@@ -25,7 +25,7 @@
       import mermaid from './mermaid.esm.mjs';
       mermaid.initialize({
         theme: 'default',
-        logLevel: 3,
+        logLevel: 0,
         securityLevel: 'loose',
       });
     </script>

packages/mermaid/package.json

@@ -82,6 +82,8 @@
     "@types/d3": "^7.4.0",
     "@types/d3-sankey": "^0.12.1",
     "@types/d3-selection": "^3.0.5",
+    "@types/d3-scale": "^4.0.2",
+    "@types/d3-shape": "^3.1.0",
     "@types/dompurify": "^3.0.2",
     "@types/jsdom": "^21.1.1",
     "@types/lodash-es": "^4.17.7",

packages/mermaid/src/diagrams/quadrant-chart/quadrantBuilder.ts

@@ -1,4 +1,3 @@
-// @ts-ignore: TODO Fix ts errors
 import { scaleLinear } from 'd3';
 import { log } from '../../logger.js';
 import type { BaseDiagramConfig, QuadrantChartConfig } from '../../config.type.js';

packages/mermaid/src/diagrams/xychart/chartBuilder/Interfaces.ts

@@ -0,0 +1,151 @@
+export enum ChartPlotEnum {
+  LINE = 'line',
+}
+
+export enum ChartLayoutElem {
+  NULL = 'null',
+  CHART = 'chart',
+  TITLE = 'title',
+  XAXISLABEL = 'xaxislabel',
+  XAXISTITLE = 'xaxistitle',
+  YAXISLABEL = 'yaxislabel',
+  YAXISTITLE = 'yaxistitle',
+}
+export enum XYChartYAxisPosition {
+  LEFT = 'left',
+  RIGHT = 'right',
+}
+
+export enum OrientationEnum {
+  VERTICAL = 'vertical',
+  HORIZONTAL = 'horizontal',
+}
+
+export type ChartLayout = ChartLayoutElem[][];
+
+export type VisibilityOption = {
+  chartTitle: boolean;
+  xAxisTitle: boolean;
+  xAxisLabel: boolean;
+  yAxisTitle: boolean;
+  yAxisLabel: boolean;
+};
+
+export interface XYChartConfig {
+  width: number;
+  height: number;
+  fontFamily: string;
+  titleFontSize: number;
+  titleFill: string;
+  titlePadding: number;
+  xAxisFontSize: number;
+  xAxisTitleFontSize: number;
+  yAxisFontSize: number;
+  yAxisTitleFontSize: number;
+  yAxisPosition: XYChartYAxisPosition;
+  showChartTitle: boolean;
+  showXAxisLable: boolean;
+  showXAxisTitle: boolean;
+  showYAxisLabel: boolean;
+  showYAxisTitle: boolean;
+  chartOrientation: OrientationEnum;
+  plotReservedSpacePercent: number;
+}
+
+export type SimplePlotDataType = [string | number, number][];
+
+export interface LinePlotData {
+  type: ChartPlotEnum.LINE;
+  data: SimplePlotDataType;
+}
+
+export type PlotData = LinePlotData;
+
+export interface BandAxisDataType {
+  title: string;
+  categories: string[];
+}
+
+export interface LinearAxisDataType{
+  title: string;
+  min: number;
+  max: number;
+}
+
+export type AxisDataType = LinearAxisDataType | BandAxisDataType;
+
+export interface XYChartData {
+  xAxis: AxisDataType;
+  yAxis: AxisDataType;
+  title: string;
+  plots: PlotData[];
+}
+
+export interface Dimension {
+  width: number;
+  height: number;
+}
+
+export interface BoundingRect extends Point, Dimension {}
+
+export interface XYChartSpaceProperty extends BoundingRect {
+  orientation: OrientationEnum;
+}
+
+export interface XYChartSpace {
+  chart: XYChartSpaceProperty;
+  title: XYChartSpaceProperty;
+  xAxisLabels: XYChartSpaceProperty;
+  xAxisTitle: XYChartSpaceProperty;
+  yAxisLabel: XYChartSpaceProperty;
+  yAxisTitle: XYChartSpaceProperty;
+}
+
+export interface Point {
+  x: number;
+  y: number;
+}
+
+export type TextVerticalPos = 'left' | 'center' | 'right';
+export type TextHorizontalPos = 'top' | 'middle' | 'bottom';
+
+export interface RectElem extends Point {
+  width: number;
+  height: number;
+  fill: string;
+  strokeWidth: number;
+  strokeFill: string;
+}
+
+export interface TextElem extends Point {
+  text: string;
+  fill: string;
+  verticalPos: TextVerticalPos;
+  horizontalPos: TextHorizontalPos;
+  fontSize: number;
+  rotation: number;
+}
+
+export interface PathElem {
+  path: string;
+  fill?: string;
+  strokeWidth: number;
+  strokeFill: string;
+}
+
+export type DrawableElem =
+  | {
+      groupText: string;
+      type: 'rect';
+      data: RectElem[];
+    }
+  | {
+      groupText: string;
+      type: 'text';
+      data: TextElem[];
+    }
+  | {
+      groupText: string;
+      type: 'path';
+      data: PathElem[];
+    };

packages/mermaid/src/diagrams/xychart/chartBuilder/Orchestrator.ts

@@ -0,0 +1,66 @@
+import { DrawableElem, XYChartConfig, XYChartData } from './Interfaces.js';
+import { getChartTitleComponent } from './components/ChartTitle.js';
+import { ChartComponent } from './components/Interfaces.js';
+import { IAxis, getAxis } from './components/axis/index.js';
+import { IPlot, getPlotComponent, isTypeIPlot } from './components/plot/index.js';
+
+export class Orchestrator {
+  private componentStore: {
+    title: ChartComponent,
+    plot: IPlot,
+    xAxis: IAxis,
+    yAxis: IAxis,
+  };
+  constructor(private chartConfig: XYChartConfig, chartData: XYChartData) {
+    this.componentStore = {
+      title: getChartTitleComponent(chartConfig, chartData),
+      plot: getPlotComponent(chartConfig, chartData),
+      xAxis: getAxis(chartData.xAxis, chartConfig),
+      yAxis: getAxis(chartData.yAxis, chartConfig),
+    };
+  }
+
+  private calculateSpace() {
+    let availableWidth = this.chartConfig.width;
+    let availableHeight = this.chartConfig.height;
+    let chartX = 0;
+    let chartY = 0;
+    const chartWidth = Math.floor((availableWidth * this.chartConfig.plotReservedSpacePercent) / 100);
+    const chartHeight =  Math.floor((availableHeight * this.chartConfig.plotReservedSpacePercent) / 100);
+
+    let spaceUsed = this.componentStore.plot.calculateSpace({
+      width: chartWidth,
+      height: chartHeight,
+    });
+    availableWidth -= spaceUsed.width;
+    availableHeight -= spaceUsed.height;
+
+    spaceUsed = this.componentStore.title.calculateSpace({
+      width: this.chartConfig.width,
+      height: availableHeight,
+    });
+    chartY = spaceUsed.height;
+    availableWidth -= spaceUsed.width;
+    availableHeight -= spaceUsed.height;
+    //
+    // spaceUsed = this.componentStore.xAxis.calculateSpace({
+    //   width: availableWidth,
+    //   height: availableHeight,
+    // });
+    // availableWidth -= spaceUsed.width;
+    // availableHeight -= spaceUsed.height;
+    this.componentStore.plot.setBoundingBoxXY({x: chartX, y: chartY});
+    this.componentStore.xAxis.setRange([chartX, chartX + chartWidth]);
+    this.componentStore.yAxis.setRange([chartY, chartY + chartHeight]);
+  }
+
+  getDrawableElement() {
+    this.calculateSpace();
+    const drawableElem: DrawableElem[] = [];
+    this.componentStore.plot.setAxes(this.componentStore.xAxis, this.componentStore.yAxis);
+    for (const component of Object.values(this.componentStore)) {
+      drawableElem.push(...component.getDrawableElements());
+    }
+    return drawableElem;
+  }
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/TextDimensionCalculator.ts

@@ -0,0 +1,15 @@
+import { Dimension } from './Interfaces.js';
+
+export interface ITextDimensionCalculator {
+  getDimension(text: string): Dimension;
+}
+
+export class TextDimensionCalculator implements ITextDimensionCalculator {
+  constructor(private fontSize: number, private fontFamily: string) {}
+  getDimension(text: string): Dimension {
+    return {
+      width: text.length * this.fontSize,
+      height: this.fontSize,
+    };
+  }
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/ChartTitle.ts

@@ -0,0 +1,89 @@
+import { ITextDimensionCalculator, TextDimensionCalculator } from '../TextDimensionCalculator.js';
+import {
+  XYChartConfig,
+  XYChartData,
+  Dimension,
+  BoundingRect,
+  DrawableElem,
+  Point,
+  OrientationEnum,
+} from '../Interfaces.js';
+import { ChartComponent } from './Interfaces.js';
+
+export class ChartTitle implements ChartComponent {
+  private boundingRect: BoundingRect;
+  private showChartTitle: boolean;
+  private orientation: OrientationEnum;
+  constructor(
+    private textDimensionCalculator: ITextDimensionCalculator,
+    private chartConfig: XYChartConfig,
+    private chartData: XYChartData
+  ) {
+    this.boundingRect = {
+      x: 0,
+      y: 0,
+      width: 0,
+      height: 0,
+    };
+    this.showChartTitle = !!(this.chartData.title && this.chartConfig.showChartTitle);
+    this.orientation = OrientationEnum.VERTICAL;
+  }
+  setOrientation(orientation: OrientationEnum): void {
+    this.orientation = orientation;
+  }
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+  calculateSpace(availableSpace: Dimension): Dimension {
+    const titleDimension = this.textDimensionCalculator.getDimension(this.chartData.title);
+    const widthRequired = Math.max(titleDimension.width, availableSpace.width);
+    const heightRequired = titleDimension.height + 2 * this.chartConfig.titlePadding;
+    if (
+      titleDimension.width <= widthRequired &&
+      titleDimension.height <= heightRequired &&
+      this.showChartTitle
+    ) {
+      this.boundingRect.width = widthRequired;
+      this.boundingRect.height = heightRequired;
+    }
+
+    return {
+      width: this.boundingRect.width,
+      height: this.boundingRect.height,
+    };
+  }
+  getDrawableElements(): DrawableElem[] {
+    const drawableElem: DrawableElem[] = [];
+    if (this.boundingRect.height > 0 && this.boundingRect.width > 0) {
+      drawableElem.push({
+        groupText: 'chart-title',
+        type: 'text',
+        data: [
+          {
+            fontSize: this.chartConfig.titleFontSize,
+            text: this.chartData.title,
+            verticalPos: 'center',
+            horizontalPos: 'middle',
+            x: this.boundingRect.x + this.boundingRect.width / 2,
+            y: this.boundingRect.y + this.boundingRect.height / 2,
+            fill: this.chartConfig.titleFill,
+            rotation: 0,
+          },
+        ],
+      });
+    }
+    return drawableElem;
+  }
+}
+
+export function getChartTitleComponent(
+  chartConfig: XYChartConfig,
+  chartData: XYChartData
+): ChartComponent {
+  const textDimensionCalculator = new TextDimensionCalculator(
+    chartConfig.titleFontSize,
+    chartConfig.fontFamily
+  );
+  return new ChartTitle(textDimensionCalculator, chartConfig, chartData);
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/Interfaces.ts

@@ -0,0 +1,8 @@
+import { Dimension, DrawableElem, OrientationEnum, Point } from '../Interfaces.js';
+
+export interface ChartComponent {
+  setOrientation(orientation: OrientationEnum): void;
+  calculateSpace(availableSpace: Dimension): Dimension;
+  setBoundingBoxXY(point: Point): void;
+  getDrawableElements(): DrawableElem[];
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/BandAxis.ts

@@ -0,0 +1,54 @@
+import { ScaleBand, scaleBand } from 'd3';
+import {
+  Dimension,
+  Point,
+  DrawableElem,
+  BoundingRect,
+  OrientationEnum,
+  XYChartConfig,
+} from '../../Interfaces.js';
+import { IAxis } from './index.js';
+
+export class BandAxis implements IAxis {
+  private scale: ScaleBand<string>;
+  private range: [number, number];
+  private boundingRect: BoundingRect;
+  private orientation: OrientationEnum;
+  private categories: string[];
+
+  constructor(private chartConfig: XYChartConfig, categories: string[]) {
+    this.range = [0, 10];
+    this.categories = categories;
+    this.scale = scaleBand().domain(this.categories).range(this.range);
+    this.boundingRect = { x: 0, y: 0, width: 0, height: 0 };
+    this.orientation = OrientationEnum.VERTICAL;
+  }
+
+  setRange(range: [number, number]): void {
+    this.range = range;
+    this.scale = scaleBand().domain(this.categories).range(this.range);
+  }
+  setOrientation(orientation: OrientationEnum): void {
+    this.orientation = orientation;
+  }
+
+  getScaleValue(value: string): number {
+    return this.scale(value) || this.range[0];
+  }
+
+  calculateSpace(availableSpace: Dimension): Dimension {
+    return {
+      width: availableSpace.width,
+      height: availableSpace.height,
+    };
+  }
+
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+
+  getDrawableElements(): DrawableElem[] {
+    return [];
+  }
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/LinearAxis.ts

@@ -0,0 +1,55 @@
+import { scaleLinear, ScaleLinear } from 'd3';
+import {
+  Dimension,
+  Point,
+  DrawableElem,
+  BoundingRect,
+  OrientationEnum,
+  XYChartConfig,
+} from '../../Interfaces.js';
+import { IAxis } from './index.js';
+
+export class LinearAxis implements IAxis {
+  private scale: ScaleLinear<number, number>;
+  private boundingRect: BoundingRect;
+  private orientation: OrientationEnum;
+  private domain: [number, number];
+  private range: [number, number];
+
+  constructor(private chartConfig: XYChartConfig, domain: [number, number]) {
+    this.domain = domain;
+    this.range = [0, 10];
+    this.scale = scaleLinear().domain(this.domain).range(this.range);
+    this.boundingRect = { x: 0, y: 0, width: 0, height: 0 };
+    this.orientation = OrientationEnum.VERTICAL;
+  }
+
+  setRange(range: [number, number]): void {
+    this.range = range;
+    this.scale = scaleLinear().domain(this.domain).range(this.range);
+  }
+
+  setOrientation(orientation: OrientationEnum): void {
+    this.orientation = orientation;
+  }
+
+  getScaleValue(value: number): number {
+    return this.scale(value);
+  }
+
+  calculateSpace(availableSpace: Dimension): Dimension {
+    return {
+      width: availableSpace.width,
+      height: availableSpace.height,
+    };
+  }
+
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+
+  getDrawableElements(): DrawableElem[] {
+    return [];
+  }
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/axis/index.ts

@@ -0,0 +1,31 @@
+import {
+  AxisDataType,
+  BandAxisDataType,
+  BoundingRect,
+  LinearAxisDataType,
+  XYChartConfig,
+  XYChartData,
+} from '../../Interfaces.js';
+import { ChartComponent } from '../Interfaces.js';
+import { BandAxis } from './BandAxis.js';
+import { LinearAxis } from './LinearAxis.js';
+
+export interface IAxis extends ChartComponent {
+  getScaleValue(value: string | number): number;
+  setRange(range: [number, number]): void;
+}
+
+function isLinearAxisData(data: any): data is LinearAxisDataType {
+  return !(Number.isNaN(data.min) || Number.isNaN(data.max));
+}
+
+function isBandAxisData(data: any): data is BandAxisDataType {
+  return data.categories && Array.isArray(data.categories);
+}
+
+export function getAxis(data: AxisDataType, chartConfig: XYChartConfig): IAxis {
+  if (isBandAxisData(data)) {
+    return new BandAxis(chartConfig, data.categories);
+  }
+  return new LinearAxis(chartConfig, [data.min, data.max]);
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/LinePlot.ts

@@ -0,0 +1,34 @@
+import { line } from 'd3';
+import { DrawableElem, SimplePlotDataType } from '../../Interfaces.js';
+import { IAxis } from '../axis/index.js';
+
+export class LinePlot {
+  constructor(private data: SimplePlotDataType, private xAxis: IAxis, private yAxis: IAxis) {}
+
+  getDrawableElement(): DrawableElem[] {
+    const finalData: [number, number][] = this.data.map((d) => [
+      this.xAxis.getScaleValue(d[0]),
+      this.yAxis.getScaleValue(d[1]),
+    ]);
+
+    const path = line()
+      .x((d) => d[0])
+      .y((d) => d[1])(finalData);
+    if (!path) {
+      return [];
+    }
+    return [
+      {
+        groupText: 'line-plot',
+        type: 'path',
+        data: [
+          {
+            path,
+            strokeFill: '#0000ff',
+            strokeWidth: 2,
+          },
+        ],
+      },
+    ];
+  }
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/components/plot/index.ts

@@ -0,0 +1,81 @@
+import {
+  XYChartConfig,
+  XYChartData,
+  Dimension,
+  BoundingRect,
+  DrawableElem,
+  Point,
+  OrientationEnum,
+  ChartPlotEnum,
+} from '../../Interfaces.js';
+import { IAxis } from '../axis/index.js';
+import { ChartComponent } from './../Interfaces.js';
+import { LinePlot } from './LinePlot.js';
+
+
+export interface IPlot extends ChartComponent {
+  setAxes(xAxis: IAxis, yAxis: IAxis): void
+}
+
+export class Plot implements IPlot {
+  private boundingRect: BoundingRect;
+  private orientation: OrientationEnum;
+  private xAxis?: IAxis;
+  private yAxis?: IAxis;
+
+  constructor(
+    private chartConfig: XYChartConfig,
+    private chartData: XYChartData,
+  ) {
+    this.boundingRect = {
+      x: 0,
+      y: 0,
+      width: 0,
+      height: 0,
+    };
+    this.orientation = OrientationEnum.VERTICAL;
+  }
+  setAxes(xAxis: IAxis, yAxis: IAxis) {
+    this.xAxis = xAxis;
+    this.yAxis = yAxis;
+  }
+  setOrientation(orientation: OrientationEnum): void {
+    this.orientation = orientation;
+  }
+  setBoundingBoxXY(point: Point): void {
+    this.boundingRect.x = point.x;
+    this.boundingRect.y = point.y;
+  }
+  calculateSpace(availableSpace: Dimension): Dimension {
+    this.boundingRect.width = availableSpace.width;
+    this.boundingRect.height = availableSpace.height;
+
+    return {
+      width: this.boundingRect.width,
+      height: this.boundingRect.height,
+    };
+  }
+  getDrawableElements(): DrawableElem[] {
+    if(!(this.xAxis && this.yAxis)) {
+      throw Error("Axes must be passed to render Plots");
+    }
+    const drawableElem: DrawableElem[] = [];
+    for(const plot of this.chartData.plots) {
+      switch(plot.type) {
+        case ChartPlotEnum.LINE: {
+          const linePlot = new LinePlot(plot.data, this.xAxis, this.yAxis);
+          drawableElem.push(...linePlot.getDrawableElement())
+        }
+        break;
+      }
+    }
+    return drawableElem;
+  }
+}
+
+export function getPlotComponent(
+  chartConfig: XYChartConfig,
+  chartData: XYChartData,
+): IPlot {
+  return new Plot(chartConfig, chartData);
+}

packages/mermaid/src/diagrams/xychart/chartBuilder/index.ts

@@ -0,0 +1,77 @@
+// @ts-ignore: TODO Fix ts errors
+import { defaultConfig } from '../../../config.js';
+import { log } from '../../../logger.js';
+import {
+  ChartPlotEnum,
+  DrawableElem,
+  XYChartConfig,
+  XYChartData,
+  OrientationEnum,
+  XYChartYAxisPosition,
+} from './Interfaces.js';
+import { Orchestrator } from './Orchestrator.js';
+
+export class XYChartBuilder {
+  private config: XYChartConfig;
+  private chartData: XYChartData;
+
+  constructor() {
+    this.config = {
+      width: 500,
+      height: 500,
+      fontFamily: defaultConfig.fontFamily || 'Sans',
+      titleFontSize: 16,
+      titleFill: '#000000',
+      titlePadding: 5,
+      xAxisFontSize: 14,
+      xAxisTitleFontSize: 16,
+      yAxisFontSize: 14,
+      yAxisTitleFontSize: 16,
+      yAxisPosition: XYChartYAxisPosition.LEFT,
+      showChartTitle: true,
+      showXAxisLable: true,
+      showXAxisTitle: true,
+      showYAxisLabel: true,
+      showYAxisTitle: true,
+      chartOrientation: OrientationEnum.HORIZONTAL,
+      plotReservedSpacePercent: 50,
+    };
+    this.chartData = {
+      yAxis: {
+        title: 'yAxis1',
+        min: 0,
+        max: 100,
+      },
+      xAxis: {
+        title: 'xAxis',
+        categories: ['category1', 'category2', 'category3'],
+      },
+      title: 'this is a sample task',
+      plots: [
+        {
+          type: ChartPlotEnum.LINE,
+          data: [
+            ['category1', 33],
+            ['category2', 45],
+            ['category3', 65],
+          ],
+        },
+      ],
+    };
+  }
+
+  setWidth(width: number) {
+    this.config.width = width;
+  }
+
+  setHeight(height: number) {
+    this.config.height = height;
+  }
+
+  build(): DrawableElem[] {
+    log.trace(`Build start with Config: ${JSON.stringify(this.config, null, 2)}`);
+    log.trace(`Build start with ChartData: ${JSON.stringify(this.chartData, null, 2)}`);
+    const orchestrator = new Orchestrator(this.config, this.chartData);
+    return orchestrator.getDrawableElement();
+  }
+}

packages/mermaid/src/diagrams/xychart/xychartBuilder.ts

@@ -1,5 +0,0 @@
-// @ts-ignore: TODO Fix ts errors
-import { scaleLinear } from 'd3';
-import { log } from '../../logger.js';
-
-export class XYChartBuilder {}

packages/mermaid/src/diagrams/xychart/xychartDb.ts

@@ -11,6 +11,8 @@ import {
   setAccDescription,
   clear as commonClear,
 } from '../../commonDb.js';
+import { XYChartBuilder } from './chartBuilder/index.js';
+import { DrawableElem } from './chartBuilder/Interfaces.js';
 
 const config = configApi.getConfig();
 
@@ -18,16 +20,33 @@ function textSanitizer(text: string) {
   return sanitizeText(text.trim(), config);
 }
 
-export const parseDirective = function (statement: string, context: string, type: string) {
+function parseDirective(statement: string, context: string, type: string) {
   // @ts-ignore: TODO Fix ts errors
   mermaidAPI.parseDirective(this, statement, context, type);
 };
 
+const xyChartBuilder = new XYChartBuilder();
+
+function getDrawableElem(): DrawableElem[] {
+  return xyChartBuilder.build();
+}
+
+function setHeight(height: number) {
+  xyChartBuilder.setHeight(height);
+}
+
+function setWidth(width: number) {
+  xyChartBuilder.setWidth(width);
+}
+
 const clear = function () {
   commonClear();
 };
 
 export default {
+  setWidth,
+  setHeight,
+  getDrawableElem,
   parseDirective,
   clear,
   setAccTitle,

packages/mermaid/src/diagrams/xychart/xychartRenderer.ts

@@ -1,11 +1,27 @@
-// @ts-ignore: TODO Fix ts errors
+import { select, scaleOrdinal, scaleLinear, axisBottom, line } from 'd3';
-import { select } from 'd3';
 import * as configApi from '../../config.js';
 import { log } from '../../logger.js';
 import { configureSvgSize } from '../../setupGraphViewbox.js';
 import { Diagram } from '../../Diagram.js';
+import {
+  DrawableElem,
+  TextElem,
+  TextHorizontalPos,
+  TextVerticalPos,
+} from './chartBuilder/Interfaces.js';
 
 export const draw = (txt: string, id: string, _version: string, diagObj: Diagram) => {
+  function getDominantBaseLine(horizontalPos: TextHorizontalPos) {
+    return horizontalPos === 'top' ? 'hanging' : 'middle';
+  }
+
+  function getTextAnchor(verticalPos: TextVerticalPos) {
+    return verticalPos === 'left' ? 'start' : 'middle';
+  }
+
+  function getTextTransformation(data: TextElem) {
+    return `translate(${data.x}, ${data.y}) rotate(${data.rotation || 0})`;
+  }
   const conf = configApi.getConfig();
 
   log.debug('Rendering xychart chart\n' + txt);
@@ -17,8 +33,8 @@ export const draw = (txt: string, id: string, _version: string, diagObj: Diagram
     sandboxElement = select('#i' + id);
   }
   const root =
-    securityLevel === 'sandbox'
+    sandboxElement
-      ? select(sandboxElement.nodes()[0].contentDocument.body)
+      ? sandboxElement
       : select('body');
 
   const svg = root.select(`[id="${id}"]`);
@@ -28,9 +44,80 @@ export const draw = (txt: string, id: string, _version: string, diagObj: Diagram
   const width = 500;
   const height = 500;
 
+  // @ts-ignore: TODO Fix ts errors
   configureSvgSize(svg, height, width, true);
 
   svg.attr('viewBox', '0 0 ' + width + ' ' + height);
+
+  // @ts-ignore: TODO Fix ts errors
+  diagObj.db.setHeight(height);
+  // @ts-ignore: TODO Fix ts errors
+  diagObj.db.setWidth(width);
+
+  // @ts-ignore: TODO Fix ts errors
+  const shapes: DrawableElem[] = diagObj.db.getDrawableElem();
+
+  for (const shape of shapes) {
+    if (shape.data.length === 0) {
+      log.trace(
+        `Skipped drawing of shape of type: ${shape.type} with data: ${JSON.stringify(
+          shape.data,
+          null,
+          2
+        )}`
+      );
+      continue;
+    }
+    log.trace(
+      `Drawing shape of type: ${shape.type} with data: ${JSON.stringify(shape.data, null, 2)}`
+    );
+
+    const shapeGroup = group.append('g').attr('class', shape.groupText);
+
+
+    switch (shape.type) {
+      case 'rect':
+        shapeGroup
+          .selectAll('rect')
+          .data(shape.data)
+          .enter()
+          .append('rect')
+          .attr('x', data => data.x)
+          .attr('y', data => data.y)
+          .attr('width', data => data.width)
+          .attr('height', data => data.height)
+          .attr('fill', data => data.fill)
+          .attr('stroke', data => data.strokeFill)
+          .attr('stroke-width', data => data.strokeWidth);
+        break;
+      case 'text':
+        shapeGroup
+          .selectAll('text')
+          .data(shape.data)
+          .enter()
+          .append('text')
+          .attr('x', 0)
+          .attr('y', 0)
+          .attr('fill', data => data.fill)
+          .attr('font-size', data => data.fontSize)
+          .attr('dominant-baseline', data => getDominantBaseLine(data.horizontalPos))
+          .attr('text-anchor', data => getTextAnchor(data.verticalPos))
+          .attr('transform', data => getTextTransformation(data))
+          .text(data => data.text);
+        break;
+      case 'path':
+        shapeGroup
+          .selectAll('path')
+          .data(shape.data)
+          .enter()
+          .append('path')
+          .attr('d', data => data.path)
+          .attr('fill', data => data.fill? data.fill: "none")
+          .attr('stroke', data => data.strokeFill)
+          .attr('stroke-width', data => data.strokeWidth)
+        break;
+    }
+  }
 };
 
 export default {

pnpm-lock.yaml

@@ -264,9 +264,15 @@ importers:
       '@types/d3-sankey':
         specifier: ^0.12.1
         version: 0.12.1
+      '@types/d3-scale':
+        specifier: ^4.0.2
+        version: 4.0.2
       '@types/d3-selection':
-        specifier: ^3.0.5
+        specifier: ^3.0.3
-        version: 3.0.5
+        version: 3.0.3
+      '@types/d3-shape':
+        specifier: ^3.1.0
+        version: 3.1.0
       '@types/dompurify':
         specifier: ^3.0.2
         version: 3.0.2
@@ -472,6 +478,58 @@ importers:
         specifier: ^7.0.0
         version: 7.0.0
 
+  packages/mermaid/src/vitepress:
+    dependencies:
+      '@vueuse/core':
+        specifier: ^10.1.0
+        version: 10.1.0(vue@3.2.47)
+      jiti:
+        specifier: ^1.18.2
+        version: 1.18.2
+      vue:
+        specifier: ^3.2.47
+        version: 3.2.47
+    devDependencies:
+      '@iconify-json/carbon':
+        specifier: ^1.1.16
+        version: 1.1.16
+      '@unocss/reset':
+        specifier: ^0.51.8
+        version: 0.51.8
+      '@vite-pwa/vitepress':
+        specifier: ^0.0.5
+        version: 0.0.5(vite-plugin-pwa@0.14.7)
+      '@vitejs/plugin-vue':
+        specifier: ^4.2.1
+        version: 4.2.1(vite@4.3.3)(vue@3.2.47)
+      fast-glob:
+        specifier: ^3.2.12
+        version: 3.2.12
+      https-localhost:
+        specifier: ^4.7.1
+        version: 4.7.1
+      pathe:
+        specifier: ^1.1.0
+        version: 1.1.0
+      unocss:
+        specifier: ^0.51.8
+        version: 0.51.8(postcss@8.4.23)(rollup@2.79.1)(vite@4.3.3)
+      unplugin-vue-components:
+        specifier: ^0.24.1
+        version: 0.24.1(rollup@2.79.1)(vue@3.2.47)
+      vite:
+        specifier: ^4.3.3
+        version: 4.3.3(@types/node@18.16.0)
+      vite-plugin-pwa:
+        specifier: ^0.14.7
+        version: 0.14.7(vite@4.3.3)(workbox-build@6.5.4)(workbox-window@6.5.4)
+      vitepress:
+        specifier: 1.0.0-alpha.75
+        version: 1.0.0-alpha.75(@algolia/client-search@4.14.2)(@types/node@18.16.0)
+      workbox-window:
+        specifier: ^6.5.4
+        version: 6.5.4
+
   tests/webpack:
     dependencies:
       '@mermaid-js/mermaid-example-diagram':